Dropco multilub systems manufactures a hand operated lubrication pump which is most suitable and economical for the smaller machines like surface grinders, power presses, pouch-packaging machines and various other precision tool manufacturing machines. This hand operated lubrication pump is used to eject oil through its outlet under pressure. The piston of the pump is connected with a cam which is actuated with a handle, yet with the least human interference. This phenomenon takes place inside the pump with the help of a check valve at inlet which is also clubbed with a relief valve in order to safeguard against overloading. The pressure of this lubrication pump is adjusted through relief valve according to the requirement of lubrication points and the size of the machine.
